Chinese edit

 
to lower (one's head); to let droop; to hang down
to lower (one's head); to let droop; to hang down; low; to incline; beneath
 
emptied; leisure; air
emptied; leisure; air; sky; empty; in vain
trad. (低空)
simp. #(低空)

Pronunciation edit


Noun edit

低空

  1. low altitude